PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

83-533Bar,boring Tool

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 3460-00-276-7521 · FSC 3460 · No Item Name Available
Verified by PartsTable
NSN 3460-00-276-7521 — this item is cataloged by the U.S. Government under National Stock Number 3460-00-276-7521. Primary manufacturer part number: 83-533.
Features
  • Bar,boring Tool — FSC 3460
  • Shank Shape: STRAIGHT
  • Design Type: INTEGRAL CUTTER
  • Cutting End Angle to Horizontal Bar Axis in Deg: 90.0
  • Bushing: NOT INCLUDED
  • Departure From Cited Document: AS MODIFIED BY FIG. 20,PARA 3.13.1,AND TABLE XI
  • Diameter: 0.188 INCHES NOMINAL IN
  • Purpose for Which Ground: UNGROUND
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bar,boring Tool, cataloged under National Stock Number 3460-00-276-7521, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3460-00-276-7521
Primary Part Number83-533
Item NameBar,boring Tool
FSC / FSG3460 / 34 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusACTIVE
Shank ShapeSTRAIGHT
Design TypeINTEGRAL CUTTER
Cutting End Angle to Horizontal Bar Axis in Deg90.0
BushingNOT INCLUDED
Departure From Cited DocumentAS MODIFIED BY FIG. 20,PARA 3.13.1,AND TABLE XI
Diameter0.188 INCHES NOMINAL IN
Purpose for Which GroundUNGROUND
Length4.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-620801-04451-00 INTERCHANGEABLE
Ball,bearing
Marison Industries Inc Barco Div
5999-00-116-736681-41 INTERCHANGEABLE
Delay Line
Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil
4720-00-142-22934001-006-0162BAA INTERCHANGEABLE
Hose Assembly,metallic
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
4140-00-181-0727 INTERCHANGEABLE
Fan,tubeaxial
5940-00-259-486512Z7002-634 INTERCHANGEABLE
Terminal Board
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5985-00-318-63068141 INTERCHANGEABLE
Dummy Load,electrical
Bird Electronic Corporation Div Bird Electronic Corp
5940-00-983-6049 INTERCHANGEABLE
Terminal Board
5940-00-983-6129 INTERCHANGEABLE
Terminal Board
5950-00-984-1513 INTERCHANGEABLE
Transformer,radio Frequency
6110-01-122-5237 INTERCHANGEABLE
Protector,thermal-Overload,elect
Cross-Reference Index
Part NumberManufacturer
83-533 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
83-533 Apex Tool Group, Llc Dba Nicholson (USA)
8141 Armstrong Bros Tool Co (USA)
OO-H-581 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
83-533 Armstrong Bros Tool Co (USA)
Related Parts
3110-00-100-6208INTERCHANGEABLE
BALL,BEARING
01-04451-00
5999-00-116-7366INTERCHANGEABLE
DELAY LINE
81-41
4720-00-142-2293INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
4001-006-0162BAA
4140-00-181-0727INTERCHANGEABLE
FAN,TUBEAXIAL
5940-00-259-4865INTERCHANGEABLE
TERMINAL BOARD
12Z7002-634
5985-00-318-6306INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
8141
5940-00-983-6049INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6129INTERCHANGEABLE
TERMINAL BOARD
5950-00-984-1513INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6110-01-122-5237INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
6515-01-170-7511INTERCHANGEABLE
SHIELD,INTRAVENOUS,NEEDLE INSERT
8141
5360-01-190-1791INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8 141

Frequently Asked Questions

What is NSN 3460-00-276-7521?

NSN 3460-00-276-7521 is a Bar,boring Tool, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 3460 (No Item Name Available). Status: active.

What are the part numbers for NSN 3460-00-276-7521?

NSN 3460-00-276-7521 has 5 cross-referenced part numbers: 83-533 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 83-533 (Apex Tool Group, Llc Dba Nicholson), 8141 (Armstrong Bros Tool Co), OO-H-581 (Federal Specifications Promulgated by General Services Administration Washington DC), 83-533 (Armstrong Bros Tool Co).

What NSN replaces 3460-00-276-7521?

There are 12 known substitutes for 3460-00-276-7521: 3110-00-100-6208, 5999-00-116-7366, 4720-00-142-2293 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 83-533?

Key specifications for 83-533: Shank Shape: STRAIGHT; Design Type: INTEGRAL CUTTER; Cutting End Angle to Horizontal Bar Axis in Deg: 90.0; Bushing: NOT INCLUDED. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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